I can't figure out the cons.But of course growing crops was extremely helpful to them.
Answer:
Human rights also guarantee people the means necessary to satisfy their basic needs, such as food, housing, and education, so they can take full advantage of all opportunities. Finally, by guaranteeing life, liberty, equality, and security, human rights protect people against abuse by those who are more powerful.
Explanation:
Most of them couldn't afford to pay the tax.
They spread industrial technologies and products across wide areas.